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olga_2 [115]
3 years ago
13

You save $500 in a retirement account at age 25. it increases an average of 10% per year until you are 65. which formula and res

ult indicates how much money you will have in this account at age 65?
a.500 x (1 + 0.10) ^ (65 - 25) = $22,629.63b.500 x (1 + (0.10 x (65 - 25)) = $2,500 submit
Computers and Technology
1 answer:
Anvisha [2.4K]3 years ago
6 0
Any amount deposited in a bank at today will follow the compound interest formula for a period of time to multiply the amount of money deposited over time. Here too we can use the same formula: i.e

Amount after certain time = Principle * (1 + rate of interest/ number of installments in a year)^( number of installments in a year * time of deposit)

So, the correct formula for the amount at the age of 65 will be:

A = 500 * (1+0.1*/1)^(1*(65-25)) = 500 * (1+0.1/1)^(40*1) = <span>$22,629.63 </span>is the correct answer.
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Tech a says that a direct tpms system uses a pressure sensor located in each wheel. This is a TRUE statement.

Explanation:

  • A tire-pressure monitoring system (TPMS) is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. A TPMS reports real-time tire-pressure information to the driver of the vehicle, either via a gauge, a pictogram display, or a simple low-pressure warning light.
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3 years ago
These are keywords used with mysql_query/ mysqli_queryto update records in a table.
Brrunno [24]

Answer:

D.insert, into, values

3 0
3 years ago
Read 2 more answers
In 4-bit two's complement representation, what is the binary encoding of the number -5?
Katena32 [7]

Answer:

a) 1011

Explanation:

In 4 bit two's complement representation, the first bit is the sign bit.

If the sign bit is 1, the number is negative.

If the sign bit is 0, the number is positive.

What is the magnitude of the sign bit?

In n-bit two's complement representation, the magnitude of the sign bit is:

2^{n-1}-1

So, in 4-bit two's complement representation, the magnitude of the sign bit is:

2^{4-1}-1 = 8

Since the number is negative, the value of this bit is -8.

The other bits are magnitude bits, positive.

We have that the sum of these bits must be -5, and we already have -8. So what should be the value of these last 3 bits?

First, i am going to solve this equation to find the decimal value of the last three bits.

-5 = -8 + x

x = 3

So, the last three bits are:

3_{10} = (011)_{2}

The binary encoding of the number -5 is:

a) 1011

5 0
3 years ago
To assign the contents of one array to another, you must use ________.
iren [92.7K]

Answer:

Option c is the correct answer for the above question.

Explanation:

  • The array is used to holds multiple variables and the assignment operator can assign only a single variable at a time. So if a user wants to assign the whole array value into other array value then he needs to follow the loop.
  • The loop iteration moves on equal to the size of the array. It is because the array value moves into another array in one by one. It means the single value can move in a single time. So the moving processor from one array to another array takes n times if the first array size is n.
  • The above question asked about the processor to move the element from one array to another and the processor is a loop because the loop can execute a single statement into n times. So the C option is correct while the other is not because--
  1. Option 'a' states about one assignment operator which is used for the one value only.
  2. Option b states about the equality operator which is used to compare two values at a time.
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3 years ago
The Sieve of Eratosthenes is an elegant algorithm for finding all the prime numbers up to some limit n. The basic idea is to fir
IRISSAK [1]

Answer:

Check the explanation

Explanation:

#!usr/bin/python

#FileName: sieve_once_again.py

#Python Version: 2.6.2

#Author: Rahul Raj

#Sat May 15 11:41:21 2010 IST

 

fi=0 #flag index for scaling with big numbers..

n=input('Prime Number(>2) Upto:')

s=range(3,n,2)

def next_non_zero():

"To find the first non zero element of the list s"

global fi,s

while True:

if s[fi]:return s[fi]

fi+=1

def sieve():

primelist=[2]

limit=(s[-1]-3)/2

largest=s[-1]

while True:

m=next_non_zero()

fi=s.index(m)

if m**2>largest:

primelist+=[prime for prime in s if prime] #appending rest of the non zero numbers

break

ind=(m*(m-1)/2)+s.index(m)

primelist.append(m)

while ind<=limit:

s[ind]=0

ind+=m

s[s.index(m)]=0

#print primelist

print 'Number of Primes upto %d: %d'%(n,len(primelist))

if __name__=='__main__':

sieve()

4 0
3 years ago
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